Respuesta :

Answer:

b = 16.5

Step-by-step explanation:

Given

[tex]\frac{9}{11}[/tex] = [tex]\frac{13.5}{b}[/tex] ( cross- multiply )

9b = 148.5 ( divide both sides by 9 )

b = 16.5

lostwintersky

Answer:

16.5

Step-by-step explanation:

we want to get b in the numerator and we want to get rid of the fractions so we multiply both sides by 11*b to get

9b=13.5*11

9b=148.5

divide both sides by 9 to get b by itself to get

b=16.5